Abstract: A process is provided for preparing triazole substituted azaindoleoxoacetic piperazine derivative. Novel intermediates produced in the above process, and novel N-1 and amorphous forms of a 1,2,3-triazole substituted azaindoloxoacetic piperazine derivatives and processes for producing such novel forms are also provided.

Abstract: A method of preparing azaindole compounds for antiviral use having the formula

Abstract: A method of preparing azaindole compounds for antiviral use having the formula

Abstract: A process is provided for preparing triazole substituted azaindoleoxoacetic piperazine derivative. Novel intermediates produced in the above process, and novel N-1 and amorphous forms of a 1,2,3-triazole substituted azaindoloxoacetic piperazine derivatives and processes for producing such novel forms are also provided.

Abstract: Provided are processes and synthetic intermediates useful for the preparation of azaindole piperazine diamide derivatives of the formula These azaindole piperazine diamide derivatives, among other things, are useful as therapeutic agents for the treatment of HIV and AIDS.

Abstract: A process is provided for preparing novel crystalline forms, namely selectively and consistently preparing the H2-1 dihydrate crystalline form, the H2-2 dihydrate crystalline form, the N-3 anhydrate crystalline form and the MTBE solvate crystalline form of the IKur compound (2S)-1-[[(7R)-7-(3,4-dichlorophenyl)-4,7-dihydro-5-methylpyrazolo[1,5]pyrimidine-6-yl]carbonyl]-2-(4-fluorophenyl)pyrrolidine. The process includes preparation of the H2-1 and H2-2 forms which are used in preparing the N-3 anhydrate form which is particularly stable and has suitable flow properties and desired particle size. Novel H2-1 dihydrate and H2-2 dihydrate forms, the N-3 anhydrate form and the MTBE solvate form of the above IKur compound, pharmaceutical compositions containing such novel forms and a method for preventing or treating arrhythmias including atrial fibrillation and IKur related conditions employing such novel forms are also provided.

Abstract: This invention provides for prodrug Compounds I, pharmaceutical compositions thereof, and their use in treating HIV infection. wherein: X is C or N with the proviso that when X is N, R1 does not exist; W is C or N with the proviso that when W is N, R2 does not exist; V is C; E is hydrogen or a pharmaceutically acceptable salt thereof; and Y is selected from the group consisting of Also, this invention provides for intermediate Compounds II useful in making prodrug Compounds I. wherein: L and M are independently selected from the group consisting of C1-C6 alkyl, phenyl, benzyl, trialkylsilyl, -2,2,2-trichloroethoxy and 2-trimethylsilylethoxy.

Abstract: Compounds are provided having the following structure and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, U, V, W, Y, and n are as defined above, which compounds are HMG CoA reductase inhibitors and thus are active in inhibiting cholesterol biosynthesis, modulating blood serum lipids, for example, lowering LDL cholesterol and/or increasing HDL cholesterol, and treating hyperlipidemia, dyslipidemia, hypercholesterolemia, hypertriglyceridemia and atherosclerosis as well as Alzheimer's disease and osteoporosis and may be employed as hormone replacement therapy. A method for treating the above diseases employing the above compounds is also provided.

Abstract: Provided are processes and synthetic intermediates useful for the preparation of azaindole piperazine diamide derivatives of the formula These azaindole piperazine diamide derivatives, among other things, are useful as therapeutic agents for the treatment of HIV and AIDS.

Abstract: Provided are processes and synthetic intermediates useful for the preparation of azaindole piperazine diamide derivatives of the formula These azaindole piperazine diamide derivatives, among other things, are useful as therapeutic agents for the treatment of HIV and AIDS.

Abstract: Provided are processes and synthetic intermediates useful for the preparation of azaindole piperazine diamide derivatives of the formula 1

Abstract: The glycinamide of the formula is reacted with the dioxolane of the formula wherein L is a leaving group such as iodo, bromo, alkylsulfonyloxy, or arylsulfonyloxy to give the dioxolane of the formula Treating the dioxolane of formula III under aqueous refluxing conditions followed by exchanging the dioxolane acetal with a dimethoxy acetal and introduction of the methyl ester gives (S)-2-amino-6,6-dimethoxyhexanoic acid, methyl ester which is an intermediate in the preparation of the dual inhibitor [4S-[4&agr;(R*),7&agr;,10a&bgr;]]-octahydro-4-[(2-mercapto-1-oxo-3-phenylpropyl)-amino]-5-oxo-7H-pyrido[2,1-b][1,3]thiazepine-7-carboxylic acid. Also disclosed are storage stable salts of (S)-2-amino-6, 6-dimethoxyhexanoic acid, methyl ester.

Abstract: The glycinamide of the formula is reacted with the dioxolane of the formula wherein L is a leaving group such as iodo, bromo, alkylsulfonyloxy, or arylsulfonyloxy to give the dioxolane of the formula Treating the dioxolane of formula III under aqueous refluxing conditions followed by exchanging the dioxolane acetal with a dimethoxy acetal and introduction of the methyl ester gives (S)-2-amino-6,6-dimethoxyhexanoic acid, methyl ester which is an intermediate in the preparation of the dual inhibitor [4S-[4&agr;(R*),7&agr;, 10a&bgr;]]-)octahydro-4-[(2-mercapto-1-oxo-3-phenylpropy)-amino]-5-oxo-7H-pyrido[2,1-b][1,3]thiazepine-7-carboxylic acid. Also disclosed are storage stable salts of (S)-2-amino-6,6-dimethoxyhexanoic acid, methyl ester.

Abstract: A process for preparing compounds of the formula ##STR1## where a, b, c, R.sub.1, R.sub.2, and R.sub.3 are as defined herein including the step of alkylating a phenol of formula ##STR2## with an acetylene of formula ##STR3## where X is chlorine; bromine; --OC(O)--R.sub.5, where R.sub.5 is alkyl, aryl or substituted aryl; or --OCO.sub.2 R.sub.6, where R.sub.6 is alkyl or ##STR4## in the presence of a catalytic amount of a cuprous or cupric salt. The compounds of formula I are intermediates useful in the preparation of pyranyl cyanoguanidine derivatives.

Abstract: A process for preparing compounds of the formula ##STR1## where a, b, c, R.sub.1, R.sub.2, and R.sub.3 are as defined herein including the step of alkylating a phenol of formula ##STR2## with an acetylene of formula ##STR3## where X is chlorine; bromine; --OC(O)--R.sub.5, where R.sub.5 is alkyl, aryl or substituted aryl; or --OCO.sub.2 R.sub.6, where R.sub.6 is alkyl or ##STR4## in the presence of a catalytic amount of a cuprous or cupric salt. The compounds of formula I are intermediates useful in the preparation of pyranyl cyanoguanidine derivatives.